This makes Nominatim compatible with osm2pgsql's default update
modus operandi of deleting and reinserting data. Deletes are diverted
into a TODO table instead of executing them. When data is reinserted,
the corresponding entry in the TODO table is deleted. After updates are
finished, the remaining entries in the TODO table are executed, doing
the same work as the delete trigger did before.
The new behaviour also works against the gazetteer output with its
insert-only mechanism.
The search 'landstr' produces many duplicates so that with
some bad luck 4 or less results may appear. Disable deduplication
to make it more predictable.
When deciding if an address interpolation has address information, only
look for addr:street and addr:place. If they are not there go looking
for the address on the address nodes. Ignores irrelevant tags like
addr:inclusion.
Fixes#2797.
When a boundary or place changes its address rank, all places where
it participates as address need to be potentially reindexed.
Also use the computed rank when testing place nodes against
boundaries. Boundaries are computed earlier.
Fixes#2794.
Resolves a couple of situations where a mixed use of places areas and
administrative boundaries would result in a hierarchy that did not
properly respect the contains relation.
When moving the finding of linked places to the precomputation stage,
it was also moved before the statement where the linked_place_id was
removed from the linkee. The result was that the current linkee was
excluded when looking for a linked place on updates because it was
still linked to the boundary to be updated.
Fixed by allowing to either keep the linkage or change to an unlinked
place.
This is needed for pedestrian areas mapped as multipolygons
and consequently as relations. The lookup in placex guarantees
that the referenced OSM object is indeed a street.
Fixes#2669.
The inherited housenumber is needed for display output. We can't
take the one from the housenumber field because it is already
normalized. Remove the inherited address only when reindexing.
Fixes#2683.
Automatically repopulate the tokenizer/ directory with the PHP stub
and the postgresql module, when the directory is missing. This allows
to switch working directories and in particular run the service
from a different maschine then where it was installed.
Users still need to make sure that .env files are set up correctly
or they will shoot themselves in the foot.
See #2515.
Convert the '_place_*' entries back to normal entries before
returning them in the 'namedetails' section. If the name field is
duplicated, kept the '_place_*' notation. This preserves the previous
behaviour before _place_ names were introduces but adds the additional
names from the linked place for reference.
This keeps the names tracable and ensures that all names are searchable
when they differ. Do not keep names when they are exactly the same
to save some space. Linked names are cleaned out before relinking.
